baber/WOPTO huggingface dataset:
Patent JP-S5719343-A (JP)
Title: Wet process separating and purifying method of metallic aluminum and aluminum oxide from aluminum ash
Inventor: KONDOU RIYOUZOU
IPC: C22B21/00
Filed: 1980-07-07
Abstract: PURPOSE: To recover Al 2 O 3  without emitting an offensive odor during drying by preparing a suspended slurry composed of aluminum ash and water in an elutriation process, separating the slurry into a suspended slurry part and a sediment, concentrating the slurry part in the following decomposition process, and adding acid to the concd. slurry to decompose metallic Al, AlN, etc.  
     CONSTITUTION: Suspended slurry composed of aluminum ash and water is prepared in an elutriation process, and by allowing the slurry to stand, coarse particles of Al and Al 2 O 3  in the ash are settled to separate the slurry into a suspended slurry part and a sediment. In the following decomposition process the supernatant of the slurry freed of the sediment is removed, and the concd. slurry is made weakly acidic by adding hydrochloric acid with stirring. Finely divided Al, AlN, etc. in the slurry are converted into AlCl 3  by decomposition. This slurry is then neutralized with alkali, whereby the AlCl 3  precipitates as Al(OH) 3  by hydrolysis, and the Al(OH) 3  is added to the Al 2 O 3  slurry. NH 3  generated by the acid treatment reacts with hydrochloric acid at once and is converted into NH 4 Cl, so no offensive odor is emitted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07290175-A (JP)
Title: Manufacture of metallic double structure
Inventor: FUJII KATSUTOSHI
IPC: B21D51/18
Filed: 1994-04-28
Abstract: PURPOSE:To form a double structure consisting of an inside tube and an outside tube by inserting one end of a cylindrical metallic tube into an annular groove to be received, and pushing the other end toward the receiving end side so as to be continuously bent along the annular groove. CONSTITUTION:The lower end of a metallic tube 5 is inserted in an annular groove 7 of a jig 1. A guide ring 3 is inserted outside the metallic tube 5, the upper end of the metallic tube 5 is pushed in toward thc jig 1 by a pushing jig 2. The lower end of the metallic tube 5 is bent and deformed along the annular groove 7, and coiled back outside to be a curled part, forming a curl tip part 5b and a bent part 5c. When the metallic tube 5 is further pushed in by the pushing jig 2, the curl tip part 5b is elevated together with the guide ring 3 in thc condition where the curl tip part is abutted on a curl tip receiving part 9. The curl tip part 5b is elevated up to the push-in end of the metallic tube 5 to form a double structure 10.
Patent JP-H08286227-A (JP)
Title: Cartridge using state display set device
Inventor: YOSHIDA YUTAKA
IPC: G03B7/24
Filed: 1995-04-18
Abstract: PURPOSE: To stop a spool at a position where a prescribed using state notation is displayed based on a passing time in a prescribed section on a bar-code rotary disk which is integrally rotated with a spool for a film cartridge and a previously obtained angle ratio in the prescribed section. CONSTITUTION: A data disk 14 is rotated in a direction shown by an arrow X at a constant speed, A 1st period Tq as a passing time in a quiet zone 14a is measured by an optical sensor 40, next, the Ap /Aq of the rotating angle Aq of the quiet zone 14a to a rotating angle Ap from the starting end position of the quiet zone 14a up to the optical sensor position when 'exposed' is displayed is calculated, thereafter, a 2nd period Tp is calculated by the expression (Ap /Aq ×Tq ), and the spool 12 is stopped after the lapse of the 2nd period Tp after detecting the starting end position of the quiet zone 14a.
Patent JP-H06282610-A (JP)
Title: Building design cad system
Inventor: KOBAYASHI HITOSHI
IPC: G06F17/50
Filed: 1993-03-26
Abstract: PURPOSE:To automatically install sanitary equipments and to automatize the design of piping for connecting them in CAD for building design. CONSTITUTION:In the sanitary equipment design of this building design CAD system, a means for automatically arranging the sanitary equipments based on rules for which the conditions such as a structure for regulating a house, the connection information of the piping to the outside of the house and room information stipulated for piping conditions, etc., are considered and the means for automatically piping the sanitary equipments based on the prescribed rules are provided. A sanitary equipment arrangement deciding means operated based on sanitary equipment arrangement rules for which the conditions of the structure of a design object room, fittings and the sanitary equipments, etc., are considered aging deciding means for operating the piping between a drain vertical pipe and the sanitary equipments based on a prescribed automatic piping rules are provided.
Patent JP-H04225053-A (JP)
Title: Polyester and polyester urethane
Inventor: FUORUKAA URURITSUHI
IPC: C08K5/29
Filed: 1991-04-01
Abstract: PURPOSE: To provide stabilized polymers containing a specified amt. of aromatic carbodiimide and a specified amt. of benzohydroquinone derivatives, etc., and stabilized against hydrolysis, discoloration and the disappearance. of isocyanate.  
     CONSTITUTION: The objective polymers contains 0.5-4 wt.% of aromatic carbodiimide such as 2,2',6,6'-tetraisopropyldiphenylcarbodiimide (A) and 0.01-1.5 wt.% of a benzohydroquinone deriv. or a naphthohydroquinone deriv. represented by formulae I, II (wherein R is H or 1-4C alkyl and R' is 1-4C alkyl) (B). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09277150-A (JP)
Title: Method of polishing and device thereof
Inventor: HOSOGAI NOBUKAZU
IPC: B24B21/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To always conduct polishing work for a surface to be processed with the polishing face of a new polishing tape by traveling in one direction of the polishing tape, and form a polishing part with the polishing tape which is bypath-guided by a turn-back presser surface generated as a result of the polishing tape being guided so as to conduct to-and-fro transfer with a going guide surface and a returning guide surface which are formed at a guide member and the turn-back part of the polishing tape which is guided to conduct to-and-fro transfer is bypath-guided sideways by the turn-back presser surface. SOLUTION: A going guide surface 23 and a returning guide surface 24 which are capable of conducting to-and-fro transfer guide for a polishing tape T are formed at a guide member 9. A turn-back presser surface 25 is also formed, which is capable of bypath-guiding the turn-back part of the polishing tape guided to conduct to-and-fro transfer sideways. A polishing part K is formed by the polishing tape which is bypath-guided by the turn-back presser surface.
Patent JP-H09254398-A (JP)
Title: Image forming apparatus
Inventor: HAYASHI KUNITOSHI
IPC: B41J2/165
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent emission inferiority by rapidly scraping off ink droplets transferred and bonded to a blade and well keeping cleaning function by providing a heating member in the vicinity of the flexible blade cleaning an ink emitting surface. SOLUTION: A blade support plate 28 is arranged to the support member of a support 16 in a freely revolvable manner and a blade 26 and a surface heating element are provided in a box-shaped support member 32 by the spring material provided to the bent region 28b of the support plate 28. A solenoid 30 is fixed to the support member 33 and the support plate 28 is driven by a plunger, a spring 31 and a stopper 16a. A recording head is moved to the position passing on the blade 26 periodically and, at this time, the blade 26 is slid along the ink emitting surface of the recording head to clean the same. At this time, since the blade 26 and the surface heating element are arranged in close vicinity to each other, the ink scraped off to be bonded to the blade is rapidly dried and solidified.  Therefore, the emission inferiority of ink 7 and the shift of the impinging position of ink are prevented to realize an image of good quality.
Patent JP-H09257108-A (JP)
Title: Harmonious reduction mechanism
Inventor: SHIBAZAKI MASANORI
IPC: F16H1/32
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce operation noise in high-speed operation and improve transmission efficiency by forming on the peripheries of plural rollers a slope to be steep toward the open end side of a flexible spline and rolling the rollers following the deflection of the flexible spline. SOLUTION: When power is transmitted, paired 10 placed in axial symmetry engage an external tooth gear 4-1 of the flexible spline 4 with an internal tooth gear 3 on housing 1 side in the exteded axis region. In the extended axis region, since the rollers 10 press the inside circumferential surface of the 4 to expand it outward, and the flexible spline 4 expands the formed open end of an external tooth gear 4-1 while keeping a cicular form at the bottom on a holding disc 403 side, a slope with larger diameter on the open end side is developped at the part where the external tooth gear 4-1 is formed. As a conutermeasure, a slope is formed on the outside circumferential surfaces of the rollers 10, and a bushes 11 made of plastic are juxtaposed on the inside circumferential surface thereof.  It is thus possible to prevent an acute angled contact is sliding when the flexible spline 4 is pressed, therefore to reduce noise and avoide damages.
Patent JP-S57207509-A (JP)
Title: Chromatographic separation of mixed elements
Inventor: KATOU MICHIO
IPC: B01D15/08
Filed: 1981-06-18
Abstract: PURPOSE: To separate mixed element solns. added beforehand with a complex forming agent efficiently to elements of high concn. and high purity in a short ion exchange tower by supplying said solns. to the ion exchange tower and forming adsorption bands then increasing the concn. of the complex forming agent and eluting the elements.  
     CONSTITUTION: Mixture soln. of salts of rare earth elements is used as supplied raw materials. a soln. of about 0.1W30mM/l complex forming agent such as ethylenediaminetetraacetic acid is prepd. to about 2W4pH and is added to the raw material solns. Such solns. are supplied to an ion exchange tower. The cation exchangers in the tower are about 50cmW50m long, consisting of a copolymer of sulfonated styrene or the like, and are used after they are beforehand regenerated with an acceptor soln. contg. Pb 2+ , etc. The adsorption bands  are developed up to 50W100% by an aq. soln. contg. a complex forming agent  after the supply of the raw materials, and the leading end of the adsorption  bands is moved up to the outlet of the tower, after which elements are eluted  by using an aq. soln. of which the concn. of the complex forming agent is increased to 1.5W50 times, and the separated elements are recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5218667-A (JP)
Title: Apparatus for conveying sheet roll
Inventor: KATAOKA HIROSHI
IPC: B66C1/38
Filed: 1975-08-01
Abstract: PURPOSE: To provide an apparatus for conveying all products of sheet roll to a predetermined position at each time automatically, by supporting the roll with a same parallel roll-receiving beam regardless of size of the sheet roll. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57208560-A (JP)
Title: Form feeder
Inventor: WATANABE JIYUNJI
IPC: B65H7/18
Filed: 1981-06-18
Abstract: PURPOSE:To prevent the excessive rotation of a conveyor roller by controlling the deceleration of a pulse motor which drives the conveyor roller. CONSTITUTION:When an operation switch 36 is turned on, a pulse motor 27 starts turning to feed out a form through a conveyor roller. Then, a timer 31 applied with a clock from a clock generating circuit 37 generates a time-out signal to start an interruption to a processor 29. The processor 29 reads phase switching time out of an ROM30 to select the phase energizing of the motor 27 by a driving circuit 35, so that the motor 27 is brought under deceleration control. Consequently, the excessive rotation of the conveyor is prevented and the roller stops normally, so that no jam occurs.
Patent JP-S58210115-A (JP)
Title: Heat insulating method of conveyance line for high temperature steel material
Inventor: UENO YASUSHI
IPC: B21B39/12
Filed: 1982-06-02
Abstract: PURPOSE:To protect conveyance rolls thermally and effectively by providing heat insulating materials near the conveyance rolls for a high temp. steel material and further providing heat insulating materials having a clearance to introduce the scale, etc. falling from the steel material downward between the heat insulating materials. CONSTITUTION:The heat insulating cover of rolls 4 for conveying a high temp. steel material 3 is constituted of flat-plate like heat insulating materials 1, 2 to protect the rolls 4 thermally. The materials 1, 2 are disposed at a specified angle alpha to the vertical line so that the scale falling from the material 3 slips down along the same without depositing thereon. The materials 1, 2 (2a) are of the construction wherein ceramic fibers 7 and a ceramic sheet 8 are superposed on, for example, a sheath iron plate 6, and the surface thereof is covered with a meshed belt 9 made of stainless steel.
Patent JP-H08265700-A (JP)
Title: Image signal decoding method and device
Inventor: KOYANAGI HIDEKI
IPC: H04N19/134
Filed: 1995-03-27
Abstract: PURPOSE: To prevent a decoding operation from being overtaken by a display operation by a simple constitution by starting the decoding operation for the input image signal corresponding to a both-direction predicted image of input image signals from the part corresponding to an inputted display start location when an arbitrary magnifying display mode is instructed. CONSTITUTION: When an image to be decoded is a B picture when the lower half part of a screen is instructed to be magnified to the whole of the screen, a decoding start control circuit 6 determines the decoding start location corresponding to the location that display image information S14 instructs by a calculation. When slide address information S9 is smaller than the obtained decoding start location, a bit reading skip is instructed till these values match with each other. This reading skip operation is finished in shorter time as compared with a decoding operation. As a result, the writing in a frame memory group 11 can be completed till the reading for display is started and the decoding having no possibility of being overtaken by the display operation becomes possible although the decoding has a simple constitution.
Patent JP-H07277563-A (JP)
Title: Smoothing-out for creased cloth liner and device thereof
Inventor: TSUKAMOTO KOJI
IPC: B65H23/022
Filed: 1994-04-05
Abstract: PURPOSE:To smooth out a creased cloth liner easily and completely by pressing the cloth liner into a clamped condition with both hot plates while traveling the cloth liner continuously between a pair of hot plates which are heated to a prescribed temperature. CONSTITUTION:Braking is applied to a liner holding part 6 with an air brake, and some tension is given to a liner 3 to deliver it, so that it is fed between the first hot plate 1 and the second hot plate 2. Both the hot plates 1, 2 are heated to a prescribed temperature, for example, approx. 90-120 deg.C respectively. By clamp-pressing the liner 3 between the hot plates 1, 2, the creased liner is smoothed out. A weight, a spring or the like may be used as a pressure means. With the spring, for example, the hot plates 1, 2 are constituted on the fixed side and the moving side respectively. The hot plates 1, 2 are heated with steam or the like. A stretch plate 7 is mounted onto either of the hot plates 1, 2 so that its top end 7a may be positioned to the upstream of the hot plates 1, 2.
Patent JP-S63258562-A (JP)
Title: Fibrous spherical paste product
Inventor: MIYOSHI MASANOBU
IPC: A23L17/00
Filed: 1987-04-17
Abstract: PURPOSE:To obtain the titled product having a feeling of fiber in eating and new enjoyable texture, by molding a fibrous paste product into a spherical shape. CONSTITUTION:Ground fish is optionally blended with soybean protein, various kinds of starch whey, glair and seasoning components to give a raw material for paste product, which is ground and extruded into a fibrous shape and molded to give a fibrous paste product. The product is molded into a spherical shape to give the aimed product.
Patent JP-S58216130-A (JP)
Inventor: MAIKERU ERIOTSUTO
IPC: C07C67/00
Filed: 1983-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05104076-A (JP)
Title: Method and device for treating waste liquid
Inventor: DEIITERU HERUDEINKU
IPC: C02F1/12
Filed: 1992-03-19
Abstract: Process for the treatment of waste liquid, especially high-solids industrial waste water, characterised by the following process steps:     a) the waste liquid, together with dry gas, especially dry air, is sprayed (12) in a spraying tower (10) into the counter-current of dry gas (52), especially dry air, and evaporated: b) the solids in the waste water are trapped in the lower region (22) of the spraying tar; c) the wet gas is withdrawn from the upper part (56) of the spraying tower and brought into heat exchange with the evaporator (32) of a refrigeration machine (30), the liquid (40) condensing on the evaporator being trapped; d) the cooled dry gas is then brought into heat exchange with the condenser (34) of the refrigeration machine and heated, and e) the heated dry gas (44) is returned to the process step a) in closed circulation.   <IMAGE>
Patent JP-H04303122-A (JP)
Title: Exhaust device for engine
Inventor: YASUOKA TAKEHIKO
IPC: F02D13/02
Filed: 1991-03-29
Abstract: PURPOSE:To improve the exhaust purifying performance of unburned combustibles such as HC,CO in an engine in which fresh air supplied by a supercharger scavenges exhaust gas in a cylinder by mixing the exhaust gas discharged into an exhaust passage and the fresh air inside the exhaust passage for burning them again. CONSTITUTION:One cylinder 2a is provided with plural exhaust valves 11a, 11b, and at least either of the opening and the closing timing of the exhaust valves 11B, 11b differs mutually for mixing exhaust gas discharged from the cylinder 2a into an exhaust passage 9 and fresh air.
Patent JP-S63258183-A (JP)
Title: Automatic demagnetizing circuit
Inventor: KITANO SABURO
IPC: H04N9/29
Filed: 1987-04-15
Abstract: PURPOSE:To automatically demagnetize periodically by providing a means to take out a vertical flyback pulse generated from a vertical deflection coil, and a switching means to demagnetize corresponding to the said taken-out vertical flyback pulse. CONSTITUTION:The base voltage of a transistor Q2 gradually rises similarly to a pulse during every vertical flyback period, and when it becomes higher than the base voltage of a transistor Q1, the collector current flows in a transistor Q3, hence a current is supplied to the gate of a thyrister SCR through a resistor R6, and thus the thyrister is operated. At such a time, the changes accumulated in a capacitor C1 starts to discharge through a demagnetizing coil L1 and the thyrister SCR. At a point P1, the discharge of the capacitor C1 ends, and because of the action of the coil L1, the current continues to flow as reducing until reaching a point P2 where it comes to zero. After the completion of this demagnetizing operation, the base voltage of the transistor Q2 is made rise again by a vertical flyback pulse to turn on the thyrister SCR, and the demagnetizing operation is repeated.
Patent JP-S5719529-A (JP)
Title: High-frequency heater
Inventor: MIYAZAKI KOUICHI
IPC: F24C3/06
Filed: 1980-07-09
Abstract: PURPOSE: To protect an operator from hot air and bad smell, by arranging in an oven a blower and in a space between the oven and the apparatus body a blower thereby sucking the ambient air near a door and discharging the sucked air at a position of the apparatus different from the door.  
     CONSTITUTION: The blowers 15, 18 are arranged in the oven 12 and in the space 14 between the oven 12 and the apparatus body 11, so that when the door 13 is opened, the ambient air is sucked via the opened section, and is discharged from the apparatus at a position different from the opened section by the blowers 15, 18. Thus the user will be protected from risks such as burnning due to the hot air, and unfavorable feeling caused by bad smell can be avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5319813-A (JP)
Title: Tape let-off speed compensating circuit in auto threading
Inventor: KAJITA SUEO
IPC: G11B15/46
Filed: 1976-08-06
Abstract: PURPOSE: To suppress the variations in tape let-off speed by so controlling the tape let-off speed that the diameter of reels and the product of the number of revolutions of a motor become equal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04190149-A (JP)
Title: Apparatus for diagnosing deterioration of film
Inventor: KONDO TAKESHI
IPC: G01N27/00
Filed: 1990-04-09
Abstract: PURPOSE:To always perform proper judgement by eliminating room for subjectivity in the diagnosis of the deterioration of a film by applying voltage of a predetermined waveform across the substrate metal of the film and a probe. CONSTITUTION:When voltage is applied across a substrate metal 11 and a probe 10 by a voltage applying means 8, a current flows to the probe 10 through a film 9 and this current is measured by a current measuring means 12 and converted to a digital signal by an A/D converter means 8'. Since the magnitude/phase of the current flowing to the film 9, that is, the impedance of the film 9 has the correlation with the deterioration degree of the film 9, a judging means 2 judges the deterioration of the film 9 on the basis of the digital signal outputted from the converter means 8' by predetermined analytical procedure considering the condition of the applied voltage/frequency and said correlation and the judgement result is outputted from an output means 6. By this constitution, a worker may perform only operation applying the probe 10 to the surface of the film 9 to be diagnosed to allow the judgeing means 2 to judge the deterioration degree of the film 9 and objective judgment becomes possible.
Patent JP-H03294585-A (JP)
Title: Production of sheet-formed material
Inventor: SUZUKI ATSUSHI
IPC: D04H1/50
Filed: 1990-04-09
Abstract: PURPOSE:To obtain a sheet-formed material resistant to creasing by preparing a fibrous material composed of a high-shrinkage polyester fiber and plural specific fibers giving ultra-fine fibers by splitting, shrinking the fibrous material at high shrinking degree, treating with an alkali and applying a elastomer to the product. CONSTITUTION:A fibrous material is produced by blending (A) 40-90wt.% of a conjugate staple fiber giving ultra-fine fibers having fineness of <=1 d by splitting or dissolution treatment and produced by using a polyester polymer as a component and forming in the form of core-sheath, side-by-side or sea-island conjugate fiber with other polymer and (B) 60-10wt.% of high-shrinkage polyester staple fiber having a boiling water shrinkage of >=20% and containing >=1.5mol% of 5-sodium sulfoisophthalate component as a copolymerized component. The obtained fibrous material is heat-treated to shrink the material at an areal shrinkage of >=15% and treated with an alkali solution before or after application of a polyurethane elastomer to obtain the objective sheet- formed material composed of finely fibrillated fibers. The sheet is resistant to creasing in bending and has excellent dimensional stability.